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1 % fancyhdr.sty version 3.2
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2 % Fancy headers and footers for LaTeX.
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3 % Piet van Oostrum,
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4 % Dept of Computer and Information Sciences, University of Utrecht,
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5 % Padualaan 14, P.O. Box 80.089, 3508 TB Utrecht, The Netherlands
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6 % Telephone: +31 30 2532180. Email: piet@cs.uu.nl
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7 % ========================================================================
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8 % LICENCE:
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9 % This file may be distributed under the terms of the LaTeX Project Public
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10 % License, as described in lppl.txt in the base LaTeX distribution.
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11 % Either version 1 or, at your option, any later version.
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12 % ========================================================================
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13 % MODIFICATION HISTORY:
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14 % Sep 16, 1994
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15 % version 1.4: Correction for use with \reversemargin
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16 % Sep 29, 1994:
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17 % version 1.5: Added the \iftopfloat, \ifbotfloat and \iffloatpage commands
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18 % Oct 4, 1994:
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19 % version 1.6: Reset single spacing in headers/footers for use with
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20 % setspace.sty or doublespace.sty
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21 % Oct 4, 1994:
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22 % version 1.7: changed \let\@mkboth\markboth to
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23 % \def\@mkboth{\protect\markboth} to make it more robust
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24 % Dec 5, 1994:
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25 % version 1.8: corrections for amsbook/amsart: define \@chapapp and (more
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26 % importantly) use the \chapter/sectionmark definitions from ps@headings if
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27 % they exist (which should be true for all standard classes).
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28 % May 31, 1995:
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29 % version 1.9: The proposed \renewcommand{\headrulewidth}{\iffloatpage...
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30 % construction in the doc did not work properly with the fancyplain style.
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31 % June 1, 1995:
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32 % version 1.91: The definition of \@mkboth wasn't restored on subsequent
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33 % \pagestyle{fancy}'s.
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34 % June 1, 1995:
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35 % version 1.92: The sequence \pagestyle{fancyplain} \pagestyle{plain}
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36 % \pagestyle{fancy} would erroneously select the plain version.
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37 % June 1, 1995:
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38 % version 1.93: \fancypagestyle command added.
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39 % Dec 11, 1995:
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40 % version 1.94: suggested by Conrad Hughes <chughes@maths.tcd.ie>
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41 % CJCH, Dec 11, 1995: added \footruleskip to allow control over footrule
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42 % position (old hardcoded value of .3\normalbaselineskip is far too high
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43 % when used with very small footer fonts).
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44 % Jan 31, 1996:
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45 % version 1.95: call \@normalsize in the reset code if that is defined,
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46 % otherwise \normalsize.
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47 % this is to solve a problem with ucthesis.cls, as this doesn't
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48 % define \@currsize. Unfortunately for latex209 calling \normalsize doesn't
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49 % work as this is optimized to do very little, so there \@normalsize should
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50 % be called. Hopefully this code works for all versions of LaTeX known to
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51 % mankind.
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52 % April 25, 1996:
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53 % version 1.96: initialize \headwidth to a magic (negative) value to catch
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54 % most common cases that people change it before calling \pagestyle{fancy}.
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55 % Note it can't be initialized when reading in this file, because
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56 % \textwidth could be changed afterwards. This is quite probable.
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57 % We also switch to \MakeUppercase rather than \uppercase and introduce a
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58 % \nouppercase command for use in headers. and footers.
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59 % May 3, 1996:
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60 % version 1.97: Two changes:
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61 % 1. Undo the change in version 1.8 (using the pagestyle{headings} defaults
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62 % for the chapter and section marks. The current version of amsbook and
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63 % amsart classes don't seem to need them anymore. Moreover the standard
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64 % latex classes don't use \markboth if twoside isn't selected, and this is
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65 % confusing as \leftmark doesn't work as expected.
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66 % 2. include a call to \ps@empty in ps@@fancy. This is to solve a problem
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67 % in the amsbook and amsart classes, that make global changes to \topskip,
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68 % which are reset in \ps@empty. Hopefully this doesn't break other things.
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69 % May 7, 1996:
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70 % version 1.98:
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71 % Added % after the line \def\nouppercase
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72 % May 7, 1996:
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73 % version 1.99: This is the alpha version of fancyhdr 2.0
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74 % Introduced the new commands \fancyhead, \fancyfoot, and \fancyhf.
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75 % Changed \headrulewidth, \footrulewidth, \footruleskip to
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76 % macros rather than length parameters, In this way they can be
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77 % conditionalized and they don't consume length registers. There is no need
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78 % to have them as length registers unless you want to do calculations with
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79 % them, which is unlikely. Note that this may make some uses of them
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80 % incompatible (i.e. if you have a file that uses \setlength or \xxxx=)
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81 % May 10, 1996:
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82 % version 1.99a:
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83 % Added a few more % signs
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84 % May 10, 1996:
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85 % version 1.99b:
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86 % Changed the syntax of \f@nfor to be resistent to catcode changes of :=
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87 % Removed the [1] from the defs of \lhead etc. because the parameter is
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88 % consumed by the \@[xy]lhead etc. macros.
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89 % June 24, 1997:
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90 % version 1.99c:
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91 % corrected \nouppercase to also include the protected form of \MakeUppercase
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92 % \global added to manipulation of \headwidth.
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93 % \iffootnote command added.
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94 % Some comments added about \@fancyhead and \@fancyfoot.
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95 % Aug 24, 1998
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96 % version 1.99d
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97 % Changed the default \ps@empty to \ps@@empty in order to allow
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98 % \fancypagestyle{empty} redefinition.
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99 % Oct 11, 2000
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100 % version 2.0
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101 % Added LPPL license clause.
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102 %
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103 % A check for \headheight is added. An errormessage is given (once) if the
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104 % header is too large. Empty headers don't generate the error even if
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105 % \headheight is very small or even 0pt.
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106 % Warning added for the use of 'E' option when twoside option is not used.
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107 % In this case the 'E' fields will never be used.
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108 %
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109 % Mar 10, 2002
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110 % version 2.1beta
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111 % New command: \fancyhfoffset[place]{length}
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112 % defines offsets to be applied to the header/footer to let it stick into
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113 % the margins (if length > 0).
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114 % place is like in fancyhead, except that only E,O,L,R can be used.
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115 % This replaces the old calculation based on \headwidth and the marginpar
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116 % area.
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117 % \headwidth will be dynamically calculated in the headers/footers when
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118 % this is used.
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119 %
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120 % Mar 26, 2002
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121 % version 2.1beta2
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122 % \fancyhfoffset now also takes h,f as possible letters in the argument to
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123 % allow the header and footer widths to be different.
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124 % New commands \fancyheadoffset and \fancyfootoffset added comparable to
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125 % \fancyhead and \fancyfoot.
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126 % Errormessages and warnings have been made more informative.
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127 %
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128 % Dec 9, 2002
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129 % version 2.1
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130 % The defaults for \footrulewidth, \plainheadrulewidth and
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131 % \plainfootrulewidth are changed from \z@skip to 0pt. In this way when
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132 % someone inadvertantly uses \setlength to change any of these, the value
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133 % of \z@skip will not be changed, rather an errormessage will be given.
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134
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135 % March 3, 2004
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136 % Release of version 3.0
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137
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138 % Oct 7, 2004
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139 % version 3.1
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140 % Added '\endlinechar=13' to \fancy@reset to prevent problems with
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141 % includegraphics in header when verbatiminput is active.
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142
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143 % March 22, 2005
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144 % version 3.2
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145 % reset \everypar (the real one) in \fancy@reset because spanish.ldf does
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146 % strange things with \everypar between << and >>.
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147
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148 \def\ifancy@mpty#1{\def\temp@a{#1}\ifx\temp@a\@empty}
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149
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150 \def\fancy@def#1#2{\ifancy@mpty{#2}\fancy@gbl\def#1{\leavevmode}\else
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151 \fancy@gbl\def#1{#2\strut}\fi}
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152
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153 \let\fancy@gbl\global
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154
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155 \def\@fancyerrmsg#1{%
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156 \ifx\PackageError\undefined
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157 \errmessage{#1}\else
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158 \PackageError{Fancyhdr}{#1}{}\fi}
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159 \def\@fancywarning#1{%
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160 \ifx\PackageWarning\undefined
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161 \errmessage{#1}\else
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162 \PackageWarning{Fancyhdr}{#1}{}\fi}
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163
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164 % Usage: \@forc \var{charstring}{command to be executed for each char}
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165 % This is similar to LaTeX's \@tfor, but expands the charstring.
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166
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167 \def\@forc#1#2#3{\expandafter\f@rc\expandafter#1\expandafter{#2}{#3}}
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168 \def\f@rc#1#2#3{\def\temp@ty{#2}\ifx\@empty\temp@ty\else
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169 \f@@rc#1#2\f@@rc{#3}\fi}
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170 \def\f@@rc#1#2#3\f@@rc#4{\def#1{#2}#4\f@rc#1{#3}{#4}}
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171
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172 % Usage: \f@nfor\name:=list\do{body}
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173 % Like LaTeX's \@for but an empty list is treated as a list with an empty
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174 % element
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175
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176 \newcommand{\f@nfor}[3]{\edef\@fortmp{#2}%
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177 \expandafter\@forloop#2,\@nil,\@nil\@@#1{#3}}
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178
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179 % Usage: \def@ult \cs{defaults}{argument}
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180 % sets \cs to the characters from defaults appearing in argument
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181 % or defaults if it would be empty. All characters are lowercased.
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182
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183 \newcommand\def@ult[3]{%
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184 \edef\temp@a{\lowercase{\edef\noexpand\temp@a{#3}}}\temp@a
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185 \def#1{}%
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186 \@forc\tmpf@ra{#2}%
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187 {\expandafter\if@in\tmpf@ra\temp@a{\edef#1{#1\tmpf@ra}}{}}%
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188 \ifx\@empty#1\def#1{#2}\fi}
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189 %
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190 % \if@in <char><set><truecase><falsecase>
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191 %
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192 \newcommand{\if@in}[4]{%
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193 \edef\temp@a{#2}\def\temp@b##1#1##2\temp@b{\def\temp@b{##1}}%
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194 \expandafter\temp@b#2#1\temp@b\ifx\temp@a\temp@b #4\else #3\fi}
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195
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196 \newcommand{\fancyhead}{\@ifnextchar[{\f@ncyhf\fancyhead h}%
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197 {\f@ncyhf\fancyhead h[]}}
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198 \newcommand{\fancyfoot}{\@ifnextchar[{\f@ncyhf\fancyfoot f}%
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199 {\f@ncyhf\fancyfoot f[]}}
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200 \newcommand{\fancyhf}{\@ifnextchar[{\f@ncyhf\fancyhf{}}%
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201 {\f@ncyhf\fancyhf{}[]}}
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202
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203 % New commands for offsets added
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204
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205 \newcommand{\fancyheadoffset}{\@ifnextchar[{\f@ncyhfoffs\fancyheadoffset h}%
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206 {\f@ncyhfoffs\fancyheadoffset h[]}}
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207 \newcommand{\fancyfootoffset}{\@ifnextchar[{\f@ncyhfoffs\fancyfootoffset f}%
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208 {\f@ncyhfoffs\fancyfootoffset f[]}}
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209 \newcommand{\fancyhfoffset}{\@ifnextchar[{\f@ncyhfoffs\fancyhfoffset{}}%
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210 {\f@ncyhfoffs\fancyhfoffset{}[]}}
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211
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212 % The header and footer fields are stored in command sequences with
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213 % names of the form: \f@ncy<x><y><z> with <x> for [eo], <y> from [lcr]
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214 % and <z> from [hf].
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215
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216 \def\f@ncyhf#1#2[#3]#4{%
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217 \def\temp@c{}%
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218 \@forc\tmpf@ra{#3}%
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219 {\expandafter\if@in\tmpf@ra{eolcrhf,EOLCRHF}%
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220 {}{\edef\temp@c{\temp@c\tmpf@ra}}}%
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221 \ifx\@empty\temp@c\else
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222 \@fancyerrmsg{Illegal char `\temp@c' in \string#1 argument:
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223 [#3]}%
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224 \fi
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225 \f@nfor\temp@c{#3}%
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226 {\def@ult\f@@@eo{eo}\temp@c
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227 \if@twoside\else
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228 \if\f@@@eo e\@fancywarning
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229 {\string#1's `E' option without twoside option is useless}\fi\fi
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230 \def@ult\f@@@lcr{lcr}\temp@c
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231 \def@ult\f@@@hf{hf}{#2\temp@c}%
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232 \@forc\f@@eo\f@@@eo
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233 {\@forc\f@@lcr\f@@@lcr
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234 {\@forc\f@@hf\f@@@hf
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235 {\expandafter\fancy@def\csname
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236 f@ncy\f@@eo\f@@lcr\f@@hf\endcsname
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237 {#4}}}}}}
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238
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239 \def\f@ncyhfoffs#1#2[#3]#4{%
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240 \def\temp@c{}%
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241 \@forc\tmpf@ra{#3}%
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242 {\expandafter\if@in\tmpf@ra{eolrhf,EOLRHF}%
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243 {}{\edef\temp@c{\temp@c\tmpf@ra}}}%
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244 \ifx\@empty\temp@c\else
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245 \@fancyerrmsg{Illegal char `\temp@c' in \string#1 argument:
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246 [#3]}%
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247 \fi
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248 \f@nfor\temp@c{#3}%
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249 {\def@ult\f@@@eo{eo}\temp@c
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250 \if@twoside\else
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251 \if\f@@@eo e\@fancywarning
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252 {\string#1's `E' option without twoside option is useless}\fi\fi
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253 \def@ult\f@@@lcr{lr}\temp@c
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254 \def@ult\f@@@hf{hf}{#2\temp@c}%
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255 \@forc\f@@eo\f@@@eo
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256 {\@forc\f@@lcr\f@@@lcr
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257 {\@forc\f@@hf\f@@@hf
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258 {\expandafter\setlength\csname
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259 f@ncyO@\f@@eo\f@@lcr\f@@hf\endcsname
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260 {#4}}}}}%
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261 \fancy@setoffs}
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262
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263 % Fancyheadings version 1 commands. These are more or less deprecated,
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264 % but they continue to work.
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265
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266 \newcommand{\lhead}{\@ifnextchar[{\@xlhead}{\@ylhead}}
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267 \def\@xlhead[#1]#2{\fancy@def\f@ncyelh{#1}\fancy@def\f@ncyolh{#2}}
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268 \def\@ylhead#1{\fancy@def\f@ncyelh{#1}\fancy@def\f@ncyolh{#1}}
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269
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270 \newcommand{\chead}{\@ifnextchar[{\@xchead}{\@ychead}}
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271 \def\@xchead[#1]#2{\fancy@def\f@ncyech{#1}\fancy@def\f@ncyoch{#2}}
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272 \def\@ychead#1{\fancy@def\f@ncyech{#1}\fancy@def\f@ncyoch{#1}}
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273
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274 \newcommand{\rhead}{\@ifnextchar[{\@xrhead}{\@yrhead}}
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275 \def\@xrhead[#1]#2{\fancy@def\f@ncyerh{#1}\fancy@def\f@ncyorh{#2}}
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276 \def\@yrhead#1{\fancy@def\f@ncyerh{#1}\fancy@def\f@ncyorh{#1}}
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277
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278 \newcommand{\lfoot}{\@ifnextchar[{\@xlfoot}{\@ylfoot}}
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279 \def\@xlfoot[#1]#2{\fancy@def\f@ncyelf{#1}\fancy@def\f@ncyolf{#2}}
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280 \def\@ylfoot#1{\fancy@def\f@ncyelf{#1}\fancy@def\f@ncyolf{#1}}
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281
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282 \newcommand{\cfoot}{\@ifnextchar[{\@xcfoot}{\@ycfoot}}
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283 \def\@xcfoot[#1]#2{\fancy@def\f@ncyecf{#1}\fancy@def\f@ncyocf{#2}}
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284 \def\@ycfoot#1{\fancy@def\f@ncyecf{#1}\fancy@def\f@ncyocf{#1}}
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285
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286 \newcommand{\rfoot}{\@ifnextchar[{\@xrfoot}{\@yrfoot}}
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287 \def\@xrfoot[#1]#2{\fancy@def\f@ncyerf{#1}\fancy@def\f@ncyorf{#2}}
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288 \def\@yrfoot#1{\fancy@def\f@ncyerf{#1}\fancy@def\f@ncyorf{#1}}
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289
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290 \newlength{\fancy@headwidth}
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291 \let\headwidth\fancy@headwidth
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292 \newlength{\f@ncyO@elh}
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293 \newlength{\f@ncyO@erh}
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294 \newlength{\f@ncyO@olh}
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295 \newlength{\f@ncyO@orh}
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296 \newlength{\f@ncyO@elf}
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297 \newlength{\f@ncyO@erf}
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298 \newlength{\f@ncyO@olf}
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299 \newlength{\f@ncyO@orf}
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300 \newcommand{\headrulewidth}{0.4pt}
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301 \newcommand{\footrulewidth}{0pt}
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302 \newcommand{\footruleskip}{.3\normalbaselineskip}
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303
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304 % Fancyplain stuff shouldn't be used anymore (rather
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305 % \fancypagestyle{plain} should be used), but it must be present for
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306 % compatibility reasons.
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307
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308 \newcommand{\plainheadrulewidth}{0pt}
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309 \newcommand{\plainfootrulewidth}{0pt}
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310 \newif\if@fancyplain \@fancyplainfalse
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311 \def\fancyplain#1#2{\if@fancyplain#1\else#2\fi}
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312
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313 \headwidth=-123456789sp %magic constant
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314
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315 % Command to reset various things in the headers:
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316 % a.o. single spacing (taken from setspace.sty)
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317 % and the catcode of ^^M (so that epsf files in the header work if a
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318 % verbatim crosses a page boundary)
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319 % It also defines a \nouppercase command that disables \uppercase and
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320 % \Makeuppercase. It can only be used in the headers and footers.
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321 \let\fnch@everypar\everypar% save real \everypar because of spanish.ldf
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322 \def\fancy@reset{\fnch@everypar{}\restorecr\endlinechar=13
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323 \def\baselinestretch{1}%
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324 \def\nouppercase##1{{\let\uppercase\relax\let\MakeUppercase\relax
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325 \expandafter\let\csname MakeUppercase \endcsname\relax##1}}%
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326 \ifx\undefined\@newbaseline% NFSS not present; 2.09 or 2e
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327 \ifx\@normalsize\undefined \normalsize % for ucthesis.cls
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328 \else \@normalsize \fi
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329 \else% NFSS (2.09) present
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330 \@newbaseline%
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331 \fi}
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332
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333 % Initialization of the head and foot text.
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334
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335 % The default values still contain \fancyplain for compatibility.
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336 \fancyhf{} % clear all
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337 % lefthead empty on ``plain'' pages, \rightmark on even, \leftmark on odd pages
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338 % evenhead empty on ``plain'' pages, \leftmark on even, \rightmark on odd pages
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339 \if@twoside
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340 \fancyhead[el,or]{\fancyplain{}{\sl\rightmark}}
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341 \fancyhead[er,ol]{\fancyplain{}{\sl\leftmark}}
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342 \else
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343 \fancyhead[l]{\fancyplain{}{\sl\rightmark}}
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344 \fancyhead[r]{\fancyplain{}{\sl\leftmark}}
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345 \fi
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346 \fancyfoot[c]{\rm\thepage} % page number
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347
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348 % Use box 0 as a temp box and dimen 0 as temp dimen.
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349 % This can be done, because this code will always
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350 % be used inside another box, and therefore the changes are local.
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351
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352 \def\@fancyvbox#1#2{\setbox0\vbox{#2}\ifdim\ht0>#1\@fancywarning
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353 {\string#1 is too small (\the#1): ^^J Make it at least \the\ht0.^^J
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354 We now make it that large for the rest of the document.^^J
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355 This may cause the page layout to be inconsistent, however\@gobble}%
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356 \dimen0=#1\global\setlength{#1}{\ht0}\ht0=\dimen0\fi
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357 \box0}
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358
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359 % Put together a header or footer given the left, center and
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360 % right text, fillers at left and right and a rule.
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361 % The \lap commands put the text into an hbox of zero size,
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362 % so overlapping text does not generate an errormessage.
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363 % These macros have 5 parameters:
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364 % 1. LEFTSIDE BEARING % This determines at which side the header will stick
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365 % out. When \fancyhfoffset is used this calculates \headwidth, otherwise
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366 % it is \hss or \relax (after expansion).
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367 % 2. \f@ncyolh, \f@ncyelh, \f@ncyolf or \f@ncyelf. This is the left component.
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368 % 3. \f@ncyoch, \f@ncyech, \f@ncyocf or \f@ncyecf. This is the middle comp.
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369 % 4. \f@ncyorh, \f@ncyerh, \f@ncyorf or \f@ncyerf. This is the right component.
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370 % 5. RIGHTSIDE BEARING. This is always \relax or \hss (after expansion).
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371
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372 \def\@fancyhead#1#2#3#4#5{#1\hbox to\headwidth{\fancy@reset
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373 \@fancyvbox\headheight{\hbox
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374 {\rlap{\parbox[b]{\headwidth}{\raggedright#2}}\hfill
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375 \parbox[b]{\headwidth}{\centering#3}\hfill
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376 \llap{\parbox[b]{\headwidth}{\raggedleft#4}}}\headrule}}#5}
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377
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378 \def\@fancyfoot#1#2#3#4#5{#1\hbox to\headwidth{\fancy@reset
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379 \@fancyvbox\footskip{\footrule
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380 \hbox{\rlap{\parbox[t]{\headwidth}{\raggedright#2}}\hfill
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381 \parbox[t]{\headwidth}{\centering#3}\hfill
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382 \llap{\parbox[t]{\headwidth}{\raggedleft#4}}}}}#5}
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383
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384 \def\headrule{{\if@fancyplain\let\headrulewidth\plainheadrulewidth\fi
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385 \hrule\@height\headrulewidth\@width\headwidth \vskip-\headrulewidth}}
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386
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387 \def\footrule{{\if@fancyplain\let\footrulewidth\plainfootrulewidth\fi
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388 \vskip-\footruleskip\vskip-\footrulewidth
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389 \hrule\@width\headwidth\@height\footrulewidth\vskip\footruleskip}}
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390
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391 \def\ps@fancy{%
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392 \@ifundefined{@chapapp}{\let\@chapapp\chaptername}{}%for amsbook
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393 %
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394 % Define \MakeUppercase for old LaTeXen.
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395 % Note: we used \def rather than \let, so that \let\uppercase\relax (from
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396 % the version 1 documentation) will still work.
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397 %
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398 \@ifundefined{MakeUppercase}{\def\MakeUppercase{\uppercase}}{}%
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399 \@ifundefined{chapter}{\def\sectionmark##1{\markboth
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400 {\MakeUppercase{\ifnum \c@secnumdepth>\z@
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401 \thesection\hskip 1em\relax \fi ##1}}{}}%
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402 \def\subsectionmark##1{\markright {\ifnum \c@secnumdepth >\@ne
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403 \thesubsection\hskip 1em\relax \fi ##1}}}%
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404 {\def\chaptermark##1{\markboth {\MakeUppercase{\ifnum \c@secnumdepth>\m@ne
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405 \@chapapp\ \thechapter. \ \fi ##1}}{}}%
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406 \def\sectionmark##1{\markright{\MakeUppercase{\ifnum \c@secnumdepth >\z@
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407 \thesection. \ \fi ##1}}}}%
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408 %\csname ps@headings\endcsname % use \ps@headings defaults if they exist
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409 \ps@@fancy
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410 \gdef\ps@fancy{\@fancyplainfalse\ps@@fancy}%
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411 % Initialize \headwidth if the user didn't
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412 %
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413 \ifdim\headwidth<0sp
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414 %
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415 % This catches the case that \headwidth hasn't been initialized and the
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416 % case that the user added something to \headwidth in the expectation that
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417 % it was initialized to \textwidth. We compensate this now. This loses if
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418 % the user intended to multiply it by a factor. But that case is more
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419 % likely done by saying something like \headwidth=1.2\textwidth.
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420 % The doc says you have to change \headwidth after the first call to
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421 % \pagestyle{fancy}. This code is just to catch the most common cases were
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422 % that requirement is violated.
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423 %
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424 \global\advance\headwidth123456789sp\global\advance\headwidth\textwidth
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425 \fi}
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426 \def\ps@fancyplain{\ps@fancy \let\ps@plain\ps@plain@fancy}
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427 \def\ps@plain@fancy{\@fancyplaintrue\ps@@fancy}
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428 \let\ps@@empty\ps@empty
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429 \def\ps@@fancy{%
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430 \ps@@empty % This is for amsbook/amsart, which do strange things with \topskip
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431 \def\@mkboth{\protect\markboth}%
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432 \def\@oddhead{\@fancyhead\fancy@Oolh\f@ncyolh\f@ncyoch\f@ncyorh\fancy@Oorh}%
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433 \def\@oddfoot{\@fancyfoot\fancy@Oolf\f@ncyolf\f@ncyocf\f@ncyorf\fancy@Oorf}%
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434 \def\@evenhead{\@fancyhead\fancy@Oelh\f@ncyelh\f@ncyech\f@ncyerh\fancy@Oerh}%
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435 \def\@evenfoot{\@fancyfoot\fancy@Oelf\f@ncyelf\f@ncyecf\f@ncyerf\fancy@Oerf}%
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436 }
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437 % Default definitions for compatibility mode:
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438 % These cause the header/footer to take the defined \headwidth as width
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439 % And to shift in the direction of the marginpar area
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440
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441 \def\fancy@Oolh{\if@reversemargin\hss\else\relax\fi}
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442 \def\fancy@Oorh{\if@reversemargin\relax\else\hss\fi}
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443 \let\fancy@Oelh\fancy@Oorh
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444 \let\fancy@Oerh\fancy@Oolh
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445
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446 \let\fancy@Oolf\fancy@Oolh
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447 \let\fancy@Oorf\fancy@Oorh
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448 \let\fancy@Oelf\fancy@Oelh
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449 \let\fancy@Oerf\fancy@Oerh
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450
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451 % New definitions for the use of \fancyhfoffset
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452 % These calculate the \headwidth from \textwidth and the specified offsets.
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453
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454 \def\fancy@offsolh{\headwidth=\textwidth\advance\headwidth\f@ncyO@olh
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455 \advance\headwidth\f@ncyO@orh\hskip-\f@ncyO@olh}
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456 \def\fancy@offselh{\headwidth=\textwidth\advance\headwidth\f@ncyO@elh
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457 \advance\headwidth\f@ncyO@erh\hskip-\f@ncyO@elh}
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458
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459 \def\fancy@offsolf{\headwidth=\textwidth\advance\headwidth\f@ncyO@olf
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460 \advance\headwidth\f@ncyO@orf\hskip-\f@ncyO@olf}
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461 \def\fancy@offself{\headwidth=\textwidth\advance\headwidth\f@ncyO@elf
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462 \advance\headwidth\f@ncyO@erf\hskip-\f@ncyO@elf}
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463
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464 \def\fancy@setoffs{%
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465 % Just in case \let\headwidth\textwidth was used
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466 \fancy@gbl\let\headwidth\fancy@headwidth
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467 \fancy@gbl\let\fancy@Oolh\fancy@offsolh
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468 \fancy@gbl\let\fancy@Oelh\fancy@offselh
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469 \fancy@gbl\let\fancy@Oorh\hss
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470 \fancy@gbl\let\fancy@Oerh\hss
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471 \fancy@gbl\let\fancy@Oolf\fancy@offsolf
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472 \fancy@gbl\let\fancy@Oelf\fancy@offself
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473 \fancy@gbl\let\fancy@Oorf\hss
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474 \fancy@gbl\let\fancy@Oerf\hss}
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475
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476 \newif\iffootnote
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477 \let\latex@makecol\@makecol
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478 \def\@makecol{\ifvoid\footins\footnotetrue\else\footnotefalse\fi
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479 \let\topfloat\@toplist\let\botfloat\@botlist\latex@makecol}
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480 \def\iftopfloat#1#2{\ifx\topfloat\empty #2\else #1\fi}
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481 \def\ifbotfloat#1#2{\ifx\botfloat\empty #2\else #1\fi}
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482 \def\iffloatpage#1#2{\if@fcolmade #1\else #2\fi}
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483
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484 \newcommand{\fancypagestyle}[2]{%
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485 \@namedef{ps@#1}{\let\fancy@gbl\relax#2\relax\ps@fancy}}
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